Xref: utzoo sci.electronics:20852 rec.audio:32285 Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!zaphod.mps.ohio-state.edu!unix.cis.pitt.edu!dsinc!ub!uhura.cc.rochester.edu!ee.rochester.edu!strong From: strong@ee.rochester.edu (John Strong) Newsgroups: sci.electronics,rec.audio Subject: Re: Defeating MPX Keywords: MPX filter tape deck Message-ID: <1991Jun12.191926.24744@ee.rochester.edu> Date: 12 Jun 91 19:19:26 GMT References: <1991Jun10.173608.6540@rice.edu> <1991Jun10.175751.6926@rice.edu> Organization: University of Rochester Department of Electrical Engineering Lines: 8 How about simply turning the filter off when making CD recordings? There should be a switch that allows you to do this. The multiplex filter is supposed to attenuate noise from FM signals that are being decoded (for stereo separation). If there is no switch to do this you will need a schematic of the unit to eliminate this area from the signal path. John Strong